Global Patent Index - EP 1332084 B1

EP 1332084 B1 20040901 - OLEOPNEUMATIC ACTUATOR CYLINDER DEVICE FOR THE ALIGNMENT IN RECTILINEAR DRIVE OF STEERING OR SELF-STEERING AXLES OF VEHICLES

Title (en)

OLEOPNEUMATIC ACTUATOR CYLINDER DEVICE FOR THE ALIGNMENT IN RECTILINEAR DRIVE OF STEERING OR SELF-STEERING AXLES OF VEHICLES

Title (de)

HYDROPNEUMATISCHE STELLZYLINDER-EINRICHTUNG ZUM AUSRICHTEN IN DIE GERADEAUS-STELLUNG VON LENKENDEN ODER SELBST-LENKENDEN ACHSEN VON FAHRZEUGEN

Title (fr)

DISPOSITIF DE VERIN DE COMMANDE OLEOPNEUMATIQUE POUR L'ALIGNEMENT DANS L'ENTRAINEMENT RECTILIGNE D'ESSIEUX DIRECTEURS OU AUTODIRECTEURS DE VEHICULES

Publication

EP 1332084 B1 20040901 (EN)

Application

EP 01983789 A 20011030

Priority

  • IT 0100550 W 20011030
  • IT VR20000109 A 20001031

Abstract (en)

[origin: WO0236413A1] An oleopneumatic actuator cylinder device for steering and self-centering for the alignment to a straight drive of steering or self-steering axles, in particular for rear axles (11) of vehicles (10), is constituted by a single oleopneumatic actuator cylinder (25), for each of said respective rear steering axles (11), said actuator cylinder (25) comprising a sector (41) communicating with a respective pneumatic circuit (34) and closed at one end thereof by a suitable bottom base (43), and a sector (40) communicating with a respective oleodynamic circuit (37), said actuator cylinder (25) being cinematically connected, by means of a stem (33), to a suitable mechanical driving element (24) suitable for moving the wheels (26, 31) of the said axles (11).

IPC 1-7

B62D 7/14; F15B 11/072

IPC 8 full level

B62D 7/14 (2006.01); F15B 11/072 (2006.01); F15B 11/12 (2006.01)

CPC (source: EP US)

B62D 7/148 (2013.01 - EP US); F15B 11/072 (2013.01 - EP US); F15B 11/123 (2013.01 - EP US); F15B 2211/20523 (2013.01 - EP US); F15B 2211/30525 (2013.01 - EP US); F15B 2211/327 (2013.01 - EP US); F15B 2211/40507 (2013.01 - EP US); F15B 2211/40515 (2013.01 - EP US); F15B 2211/40553 (2013.01 - EP US); F15B 2211/426 (2013.01 - EP US); F15B 2211/428 (2013.01 - EP US); F15B 2211/45 (2013.01 - EP US); F15B 2211/455 (2013.01 - EP US); F15B 2211/465 (2013.01 - EP US); F15B 2211/50536 (2013.01 - EP US); F15B 2211/50572 (2013.01 - EP US); F15B 2211/50581 (2013.01 - EP US); F15B 2211/7055 (2013.01 - EP US); F15B 2211/8855 (2013.01 - EP US)

Citation (examination)

EP 0477816 A2 19920401 - PAUL JOSEF [DE]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0236413 A1 20020510; AT E275061 T1 20040915; AU 1520402 A 20020515; AU 2002215204 B2 20060921; BR 0115008 A 20050201; CA 2427616 A1 20020510; DE 60105308 D1 20041007; DE 60105308 T2 20050915; EP 1332084 A1 20030806; EP 1332084 B1 20040901; ES 2227304 T3 20050401; IT 1314449 B1 20021213; IT VR20000109 A0 20001031; IT VR20000109 A1 20020501; US 2004100065 A1 20040527; US 6904839 B2 20050614; ZA 200303443 B 20030731

DOCDB simple family (application)

IT 0100550 W 20011030; AT 01983789 T 20011030; AU 1520402 A 20011030; AU 2002215204 A 20011030; BR 0115008 A 20011030; CA 2427616 A 20011030; DE 60105308 T 20011030; EP 01983789 A 20011030; ES 01983789 T 20011030; IT VR20000109 A 20001031; US 41557603 A 20030430; ZA 200303443 A 20030506